class_docstr: Immutable container for global conversion flags.
  
  Attributes:
    recursive: bool, whether to recursively convert any user functions or
      classes that the converted function may use.
    user_requested: bool, whether the conversion was explicitly requested by
      the user, as opposed to being performed as a result of other logic. This
      value always auto-resets to False in child conversions.
    optional_features: Union[Feature, Set[Feature]], controls the use of
      optional features in the conversion process. See Feature for available
      options.
code: def uses(self, feature):
      return (
          Feature.ALL in self.optional_features
          or feature in self.optional_features
      )
  
imports: import enum
  from nvidia.dali._autograph.pyct import anno
  from nvidia.dali._autograph.pyct import ast_util
  from nvidia.dali._autograph.pyct import parser
  from nvidia.dali._autograph.pyct import templates
  from nvidia.dali._autograph.pyct import transformer
  from nvidia.dali._autograph.utils.all_utils import export_symbol
label_desc: Use image node_id 6 for calling the ConversionOptions obj's underlying member method code with example usage: obj.uses(feature) and returns: unknown